Cannot load symbol 'MPXC-P5-L15W6_4-HP2_55' because WARNING(SPMHUT-127): Could not find padstack T_CIR86_86_56. due to ERROR(SPMHDB-274): Unable to load flash symbol TR72X96X20_45 (Check PSMPATH setting for this symbol). With Padstack: WARNING(SPMHUT-48): Scaled value has been rounded off. ERROR(SPMHDB-274): Unable to load flash symbol TR72X96X20_45 (Check PSMPATH setting for this symbol).请问这种错误怎么解决,有的,我是画了一个SMA 的座子,TR72X96X20_45